David Van Valen (@davidvanvalen) 's Twitter Profile
David Van Valen

@davidvanvalen

Assistant Professor at Caltech

ID: 1206550188

linkhttp://vanvalen.caltech.edu calendar_today22-02-2013 02:20:35

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Zach Brennan (@zacharybrennan) 's Twitter Profile Photo

Biotech CEOs to U.S. Senator Bill Cassidy, M.D.: We're already seeing the effects of FDA's staff cuts - eg. conflicting feedback, meeting delays, one biotech working on a clinical hold w/FDA “is currently not sure” if their project managers are even still at the agency endpts.com/biotech-ceos-t…

Jian Ma (@jmuiuc) 's Twitter Profile Photo

Cellular interactions span scales and shape cell states & tissue function. We introduce STEAMBOAT, a multiscale attention model for spatial omics that reveals how cells interact - from local contact to long-range signals. Led by Lane Fellow Shaoheng Liang. biorxiv.org/content/10.110…

Yodai Takei (@yodai_takei) 's Twitter Profile Photo

Excited to share our new paper out in nature revealing cell-type specific nuclear organization and its link to gene regulation using new spatial multi-omics technologies! nature.com/articles/s4158…

nature (@nature) 's Twitter Profile Photo

Nature research paper: NEURD offers automated proofreading and feature extraction for connectomics go.nature.com/3EfVTwW

Nathan Shaner 🏳️‍🌈 (@nathanshaner) 's Twitter Profile Photo

UCSD Biosensor Core (ucsd-biosensor-core.vercel.app) is hiring a Research Associate: cell culture, lab maintenance, opportunities to assist with probe development, live cell imaging, and data analysis. Full time, pay range $26.52 - $31.64 / Hour. employment.ucsd.edu/biosensor-core…

John Sailer (@johndsailer) 's Twitter Profile Photo

As huge NIH funding cuts become a real possibility at places like Harvard, it's worth putting the agency's role in perspective. Put simply, the NIH is biomedical science in the US. Private money will not be able to pick up its tab. 🧵🧵🧵

Yvette Carnell 🇺🇸 (@breakingbrown) 's Twitter Profile Photo

“The federal government has terminated two grants for African American history and culture awarded to the Whitney Plantation, a museum aimed at memorializing slavery…” wwno.org/politics/2025-…

Ophir Shalem (@ophirshalem) 's Twitter Profile Photo

Check out our paper, now extensively revised and published in Molecular Cell! This has been a real tour de force led by Steph Sansbury and Yevgeniy Serebrenik and we are very excited about the findings and future potential of this approach cell.com/molecular-cell…

Democracy Now! (@democracynow) 's Twitter Profile Photo

Elon Musk's artificial intelligence company xAI is running a massive data center in Memphis, Tennessee. The facility neighbors historically Black neighborhoods and is powered by 35 pollution-spewing methane gas turbines the company is using without legal permits.

@adel-aide.bsky.social (@ade__lady) 's Twitter Profile Photo

A group of researchers funded by the now-terminated MOSAIC K99/R00 program had a chance to share our stories and the consequences this will have for a generation of early career scientists npr.org/sections/shots…

Katie Coleman (@kaydaustin) 's Twitter Profile Photo

Four years ago Dr. Hernandez was visiting me on rounds after a stage IV dx at 29 led to Hail Mary of a surgery to give me a shot at a future. Fast forward a few years and we’ve upgraded to him visiting me at my poster instead #AACR25.

Four years ago Dr. Hernandez was visiting me on rounds after a stage IV dx at 29 led to Hail Mary of a surgery to give me a shot at a future. Fast forward a few years and we’ve upgraded to him visiting me at my poster instead #AACR25.
Miriam Merad, MD, PhD (@miriammerad) 's Twitter Profile Photo

Powerful bipartisan congressional hearing today on the NIH. Strong Bipartisan arguments from senators scientists, Biotech entrepreneurs, and a parent whose child’s cancer battle was transformed by research. After this, you’ll want to #DoubleNIH. youtube.com/watch?v=zPeccp…

Katarina Nemec (@karantarina) 's Twitter Profile Photo

Ever since my PhD, working with biosensors has been an absolute thrill—there is nothing quite like witnessing real-time changes in living cells! I'm truly excited about the recent work by Jin Zhang Lab, which we had the pleasure of commenting on! Vikas Trivedi M. Madan Babu

Equal Justice Initiative (@eji_org) 's Twitter Profile Photo

On this day in 1863, the Confederacy declared that all "negroes or mulattoes, slave or free taken in arms" would be returned to authorities in the state and either re-enslaved or executed. calendar.eji.org/racial-injusti…

Gabrielle A. Perry, MPH (@geauxgabrielle) 's Twitter Profile Photo

It’s OFFICIAL. Louisiana is the first state to rollback desegregation laws thanks to a petition from the Department of Justice. Shame on every single Trump supporter. You people are demons.

It’s OFFICIAL. Louisiana is the first state to rollback desegregation laws thanks to a petition from the Department of Justice. 

Shame on every single Trump supporter. You people are demons.
Equal Justice Initiative (@eji_org) 's Twitter Profile Photo

On this day in 1963, hundreds of Black children began a movement peacefully protesting racial segregation in Birmingham as part of the Children's Crusade and faced intense police brutality, sparking nationwide outrage. calendar.eji.org/racial-injusti…

ProPublica (@propublica) 's Twitter Profile Photo

The Department of Education was deep into an investigation of a school district where students allegedly played whipping sounds from their phones during a lesson about slavery. Then in March, Trump fired all of the employees working on the case. propublica.org/article/educat…